• Tag Archives science
  • Science and Wonder

    Beltane                                                   Garlic Moon

    Why all the attention to the transit of Venus?  People lined up in the Tate Astronomy Lab to view through 4 scopes and the line Kate and I were in took at least ten minutes to inch us forward for our few seconds of viewing time.

    This was an event.  A celebration of the heavens, rather than a celebration aimed at getting into heaven.  Heaven knows we were already there.  Hubble looked on these proceedings, too.

    This had a definite secular feel to me, a coming together around the scientist, their domain, but in so doing reclaiming science as our mutual endeavor, not the province of cloistered brainiacs, but a common work joyfully embraced by all.

    We are, as someone put it, the universe seeing itself.  That was what this felt like.

    It also revealed to me a public hunger, the science literate want to lay hands on the tools and observations that make science what it is.  We want to see the transit of Venus just as, I’m sure, we want to see DNA sequenced,  hydrology experiments, atom smashing and whatever can make the wonder, the deep miracle of our universe visible.

    In my mind this might be the first of many such encounters between the thoughtful, systematic observer/hypothesizers and the just folks who also want to see, feel, touch.

     

     


  • Exegesis and Hermeneutics

    Lughnasa                                              Waning Harvest Moon

    “It is the mark of an educated mind to be able to entertain a thought without accepting it.” – Aristotle

    While the empirical method, the theory of falsifiability and scientific rigor make it an article of faith that scientists will entertain thoughts with which they may not agree, it is even more important that in the world outside the realm of science:  politics, art, sports, religion, literature, psychological therapies and commerce for example, that we insist on considering the opinions and beliefs of others without subordinating ourselves to them.

    Why more important?  Because these are the realms in which we live our lives.  The realms of home, work, play, faith, leisure and citizenship.  The crucial realms.  Science is but a helpmate, a maidservant to these much more central human activities.  Science gives us tools to use, like this computer on which I work and the communication network on which you read this, but the tool does not write the words, think the thoughts, feel the feelings.

    Science gives us a clearer and clearer picture of our world, the fundamental physical and biological components of it, but science fails when it steps into such everyday, yet critical arenas like defining life, the meaning of life, the decision between a good use of nuclear power and a dangerous one, identifying the beautiful or the just, embracing love.

    It is in these fuzzier areas, the areas marked by complexity and uncertainty, that the humanities come into focus.  The humanities allow us, demand really, to search the experience of humans who have lived before us or who live now.  We search their experiences and their thoughts and dreams through books, movies, paintings, sculpture, music, political structures, even through the medium of a blog such as this one.

    We then face the always daunting task of exegesis, that is, making sense of the thought or experience in its original context, and after this challenge, we face the even more critical task of hermeneutics, applying the wisdom of the past or of others in other places, to our own situations.

    Only when we can entertain the thoughts of others, often alien others, alien due to era or geography or culture, can we examine our own lives and situations in a broader context.  In that broader context we can see new or different ways to handle the problems we face today.

     


  • Newton, Darwin, Einstein–an Enlightenment Trinity.

    41  bar steady 30.16 1mph SSW dewpoint 26  Spring

                  Last Quarter Moon of Growing

    Charles Darwin was and is a remarkable man.  Newton, Darwin, Einstein–an enlightenment trinity.  An old paradigm physicist, a new paradigm physicist and the first student of complexity, a biological pioneer.  These three have direct influence on so much of our world: calculus, atomic energy, genetic sciences, conservation biology, space travel, orbital mechanics.  So much.  To know the work of just these three and still deny the reality and power of ideas.  Impossible.

    Darwin has influenced my own thinking.  A constant question I bring to the biological world is, “How is that adaptative?”  “What adaptative advantage does that confer?”  These two questions alone encourage speculation about fever, pollen, phototropism, the color of plant  leaves, the place where birds nest, bipedal locomotion and so on ad infinitum.

    I have multiple reading projects that will happen when I have time. One of them is to read through Darwin’s work, at least the important books.  Why?  To separate what Darwin was about from the muddled and often inaccurate picture offered by his acolytes.  Here’s an example.  An instructor at the arboretum’s symposium I attended on Saturday used the term survival of the fittest.  Not Darwin.  Herbert Spencer.  Spencer used Darwin’s ideas to speculate about the succession of civilizations.  He invented the now long ago discredited notion of social darwinism.  Oswald Spengler brought the idea into its zenith of disrepute during the Nazi era.

    Darwin’s idea is natural selection.  It is not only the fittest, that is the strongest and most competitive, that survive.  Those also survive who have a protected niche (think islands and deep valleys), a winning reproductive strategy (seeds versus spore mats) and great defense (lion fish, poison ivy).  The long sweep of evolutionary time favors those whose characteristics favor survival, whether the organism is the fittest in their niche or in their species or not.  Thus, the many endemic birds of Hawai’i may well not survive in some other environment.

    Here’s a brief paragraph from Wikipedia that says this better than I can: 

    “An interpretation of the phrase to mean “only the fittest organisms will prevail” (a view common in social Darwinism) is not consistent with the actual theory of evolution. Any organism which is capable of reproducing itself on an ongoing basis will survive as a species, not just the “fittest” ones. A more accurate characterization of evolution would be “survival of the fit enough”, although this is sometimes regarded as a tautology.[3][4]”    

    I have added a link to the Digitial Darwin Library on the right side here.  Allison Theil turned me on to the Darwin exhibition at the Brooklyn Botancial Garden.  They had the link to this library.   In 2009 we will celebrate the 150th year of the publication of Origin of the Species.  Much sturm und drang can be expected.  I stand with Darwin.